EP3747204C0 - Appareils de conversion d'une position d'objet d'un objet audio, fournisseur de flux audio, système de production de contenu audio, appareil de lecture audio, procédés et programmes informatiques - Google Patents

Appareils de conversion d'une position d'objet d'un objet audio, fournisseur de flux audio, système de production de contenu audio, appareil de lecture audio, procédés et programmes informatiques

Info

Publication number
EP3747204C0
EP3747204C0 EP19701383.2A EP19701383A EP3747204C0 EP 3747204 C0 EP3747204 C0 EP 3747204C0 EP 19701383 A EP19701383 A EP 19701383A EP 3747204 C0 EP3747204 C0 EP 3747204C0
Authority
EP
European Patent Office
Prior art keywords
audio
apparatuses
converting
methods
computer programs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19701383.2A
Other languages
German (de)
English (en)
Other versions
EP3747204A1 (fr
EP3747204B1 (fr
Inventor
Oliver Wübbolt
Achim Kuntz
Christian Ertel
Sascha Dick
Frederik Nagel
Matthias Neusinger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of EP3747204A1 publication Critical patent/EP3747204A1/fr
Application granted granted Critical
Publication of EP3747204C0 publication Critical patent/EP3747204C0/fr
Publication of EP3747204B1 publication Critical patent/EP3747204B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
EP19701383.2A 2018-01-30 2019-01-29 Appareils de conversion d'une position d'objet d'un objet audio, fournisseur de flux audio, système de production de contenu audio, appareil de lecture audio, procédés et programmes informatiques Active EP3747204B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18154307 2018-01-30
PCT/EP2018/025211 WO2019149337A1 (fr) 2018-01-30 2018-08-08 Appareils de conversion d'une position d'objet d'un objet audio, fournisseur de flux audio, système de production de contenu audio, appareil de lecture audio, procédés et programmes informatiques
PCT/EP2019/052156 WO2019149710A1 (fr) 2018-01-30 2019-01-29 Appareils de conversion d'une position d'objet d'un objet audio, fournisseur de flux audio, système de production de contenu audio, appareil de lecture audio, procédés et programmes informatiques

Publications (3)

Publication Number Publication Date
EP3747204A1 EP3747204A1 (fr) 2020-12-09
EP3747204C0 true EP3747204C0 (fr) 2023-09-27
EP3747204B1 EP3747204B1 (fr) 2023-09-27

Family

ID=61188596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19701383.2A Active EP3747204B1 (fr) 2018-01-30 2019-01-29 Appareils de conversion d'une position d'objet d'un objet audio, fournisseur de flux audio, système de production de contenu audio, appareil de lecture audio, procédés et programmes informatiques

Country Status (15)

Country Link
US (1) US11653162B2 (fr)
EP (1) EP3747204B1 (fr)
JP (1) JP7034309B2 (fr)
KR (1) KR102412012B1 (fr)
CN (1) CN112154676B (fr)
AR (2) AR114348A1 (fr)
AU (1) AU2019214298C1 (fr)
BR (1) BR112020015417A2 (fr)
CA (1) CA3090026C (fr)
ES (1) ES2962111T3 (fr)
MX (1) MX2020007998A (fr)
RU (1) RU2751129C1 (fr)
SG (1) SG11202007293UA (fr)
TW (1) TWI716810B (fr)
WO (2) WO2019149337A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020008890A1 (fr) * 2018-07-04 2020-01-09 ソニー株式会社 Dispositif et procédé de traitement d'informations, et programme

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* Cited by examiner, † Cited by third party
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US6684176B2 (en) * 2001-09-25 2004-01-27 Symbol Technologies, Inc. Three dimensional (3-D) object locator system for items or sites using an intuitive sound beacon: system and method of operation
ZA200503594B (en) * 2002-12-02 2006-08-30 Thomson Licensing Sa Method for describing the composition of audio signals
FR2858403B1 (fr) * 2003-07-31 2005-11-18 Remy Henri Denis Bruno Systeme et procede de determination d'une representation d'un champ acoustique
US8848952B2 (en) * 2009-05-11 2014-09-30 Panasonic Corporation Audio reproduction apparatus
KR102548756B1 (ko) 2011-07-01 2023-06-29 돌비 레버러토리즈 라이쎈싱 코오포레이션 향상된 3d 오디오 오서링과 렌더링을 위한 시스템 및 툴들
EP2600637A1 (fr) 2011-12-02 2013-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Appareil et procédé pour le positionnement de microphone en fonction de la densité spatiale de puissance
JP6167178B2 (ja) * 2012-08-31 2017-07-19 ドルビー ラボラトリーズ ライセンシング コーポレイション オブジェクトに基づくオーディオのための反射音レンダリング
US9913064B2 (en) 2013-02-07 2018-03-06 Qualcomm Incorporated Mapping virtual speakers to physical speakers
EP2958339B1 (fr) 2013-02-15 2019-09-18 Panasonic Intellectual Property Management Co., Ltd. Système de commande de directionnalité et procédé de commande de directionnalité
JP6082160B2 (ja) * 2013-03-28 2017-02-15 ドルビー ラボラトリーズ ライセンシング コーポレイション 任意ｎ角形のメッシュとして編成されたスピーカーを用いたオーディオレンダリング
EP2809088B1 (fr) * 2013-05-30 2017-12-13 Barco N.V. Système de reproduction audio et procédé de reproduction de données audio d'au moins un objet audio
KR102226420B1 (ko) 2013-10-24 2021-03-11 삼성전자주식회사 다채널 오디오 신호 생성 방법 및 이를 수행하기 위한 장치
JP2015179986A (ja) * 2014-03-19 2015-10-08 ヤマハ株式会社 オーディオ定位設定装置、方法、及び、プログラム
EP2928216A1 (fr) 2014-03-26 2015-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Appareil et procédé de remappage d'objet audio apparenté à un écran
EP2925024A1 (fr) * 2014-03-26 2015-09-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Appareil et procédé de rendu audio utilisant une définition de distance géométrique
US9723419B2 (en) * 2014-09-29 2017-08-01 Bose Corporation Systems and methods for determining metric for sound system evaluation
US9578439B2 (en) * 2015-01-02 2017-02-21 Qualcomm Incorporated Method, system and article of manufacture for processing spatial audio
EP3286930B1 (fr) * 2015-04-21 2020-05-20 Dolby Laboratories Licensing Corporation Manipulation de signal audio spatial
US10334387B2 (en) * 2015-06-25 2019-06-25 Dolby Laboratories Licensing Corporation Audio panning transformation system and method
US10277997B2 (en) * 2015-08-07 2019-04-30 Dolby Laboratories Licensing Corporation Processing object-based audio signals
EP4333461A3 (fr) * 2015-11-20 2024-04-17 Dolby Laboratories Licensing Corporation Rendu amélioré de contenu audio immersif
GB2546504B (en) * 2016-01-19 2020-03-25 Facebook Inc Audio system and method
CN105898668A (zh) * 2016-03-18 2016-08-24 南京青衿信息科技有限公司 一种声场空间的坐标定义方法
US9949052B2 (en) * 2016-03-22 2018-04-17 Dolby Laboratories Licensing Corporation Adaptive panner of audio objects

Also Published As

Publication number Publication date
BR112020015417A2 (pt) 2020-12-08
TW201937944A (zh) 2019-09-16
US20200359149A1 (en) 2020-11-12
TWI716810B (zh) 2021-01-21
AU2019214298B2 (en) 2022-04-07
JP7034309B2 (ja) 2022-03-11
MX2020007998A (es) 2020-09-21
RU2751129C1 (ru) 2021-07-08
WO2019149710A1 (fr) 2019-08-08
CN112154676B (zh) 2022-05-17
EP3747204A1 (fr) 2020-12-09
CN112154676A (zh) 2020-12-29
AU2019214298C1 (en) 2023-07-20
KR20200139670A (ko) 2020-12-14
ES2962111T3 (es) 2024-03-15
WO2019149337A1 (fr) 2019-08-08
CA3090026C (fr) 2023-03-21
SG11202007293UA (en) 2020-08-28
KR102412012B1 (ko) 2022-06-22
US11653162B2 (en) 2023-05-16
AR127189A2 (es) 2023-12-27
AU2019214298A1 (en) 2020-09-17
JP2021513775A (ja) 2021-05-27
EP3747204B1 (fr) 2023-09-27
AR114348A1 (es) 2020-08-26
CA3090026A1 (fr) 2019-08-08

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